Circuit board having arrangements of light-emitting diodes



FIG. 1 is a front isometric view of a circuit board having arrangements of light emiiting diodes showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front side view thereof, the left side view being a mirror image thereof; and,

FIG. 5 is a right side view thereof, the left side view being a mirror image thereof. 

CLAIM The ornamental design for a circuit board having arrangements of light-emitting diodes, as shown and described. 